442030222104 has 64 divisors (see below), whose sum is σ = 1107460252800. Its totient is φ = 147025691136.

The previous prime is 442030222069. The next prime is 442030222129. The reversal of 442030222104 is 401222030244.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36698307 + ... + 36710349.

It is an arithmetic number, because the mean of its divisors is an integer number (17304066450).

Almost surely, 2^442030222104 is an apocalyptic number.

It is an amenable number.

442030222104 is an abundant number, since it is smaller than the sum of its proper divisors (665430030696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442030222104 is a wasteful number, since it uses less digits than its factorization.

442030222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224 (or 15220 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 442030222104 its reverse (401222030244), we get a palindrome (843252252348).

The spelling of 442030222104 in words is "four hundred forty-two billion, thirty million, two hundred twenty-two thousand, one hundred four".